| Statistic | NH4-N | NO3-N | P | K | Ca | Mg | Na | SO4-S | pH |
|
| ------------------------------------------mg/L------------------------------------------ | ||||||||
|
| 2018 (Corn) | ||||||||
| Max | 9.8 | 109 | 0.6 | 3.1 | 64.5 | 13.8 | 15.9 | 25.6 | 8.1 |
| Mean | 1.6 | 24.5 | 0.25 | 1.4 | 46.1 | 11.1 | 9.6 | 8.3 | 7.0 |
| STD | 3.0 | 32.8 | 0.23 | 1.1 | 10.1 | 1.9 | 3.9 | 6.8 | 0.5 |
| Min | 0.1 | 1.5 | 0.05 | 0.1 | 30.5 | 8.1 | 2.7 | 2.4 | 6.5 |
|
| 2019 (Soybean) | ||||||||
| Max | 2.4 | 17.0 | 1.15 | 12.0 | 550 | 32.2 | 32.2 | 20.7 | 7.2 |
| Mean | 0.5 | 5.6 | 0.19 | 2.8 | 91.6 | 12.9 | 13.1 | 12.7 | 6.6 |
| STD | 0.6 | 5.1 | 0.30 | 3.1 | 141.2 | 7.2 | 7.3 | 6.0 | 1.9 |
| Min | 0.1 | 2.1 | 0.05 | 0.7 | 20.5 | 7.8 | 6.6 | 4.3 | 6.3 |